d0484c60132079781e690b1964279b63878f5bf198d73ebcd92b242fdc76ada7

Analysis

max time kernel
223s
max time network
226s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 19:47

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General

Target

41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
Size

220KB
MD5

41c156bd08fc9f69b8dcc2b95ff8e0aa
SHA1

76c2e8731716d696aa2d8363bbc8c028e0b5b411
SHA256

d0484c60132079781e690b1964279b63878f5bf198d73ebcd92b242fdc76ada7
SHA512

dc84e39bd14f4f54c17af7ff4eca8674c057cf729356d52fd164b888d7e13854139c0601f1eae5ae55308244938aab3ba72855bd99cb0330ae1236f51f16826a
SSDEEP

6144:v6YZemhU4DJaU22U2P3lf3RFkQf8RQM6AVE/Vs:iFdQ93nC8LM6Au

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2012	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1692	givey.exe

Loads dropped DLL 2 IoCs

pid	Process
2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2592-0-0x0000000000400000-0x0000000000817000-memory.dmp	upx
behavioral1/memory/2592-1-0x0000000000400000-0x0000000000817000-memory.dmp	upx
behavioral1/files/0x000a000000012266-6.dat	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\{94926AC8-CECC-AD4E-05C4-B4AE0A3C97B3} = "C:\\Users\\Admin\\AppData\\Roaming\\Ukfion\\givey.exe"	givey.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Privacy	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe
1692	givey.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
Token: SeSecurityPrivilege	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
Token: SeSecurityPrivilege	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 1692	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	29
PID 2592 wrote to memory of 1692	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	29
PID 2592 wrote to memory of 1692	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	29
PID 2592 wrote to memory of 1692	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	29
PID 1692 wrote to memory of 1124	1692	givey.exe	17
PID 1692 wrote to memory of 1124	1692	givey.exe	17
PID 1692 wrote to memory of 1124	1692	givey.exe	17
PID 1692 wrote to memory of 1124	1692	givey.exe	17
PID 1692 wrote to memory of 1124	1692	givey.exe	17
PID 1692 wrote to memory of 1228	1692	givey.exe	16
PID 1692 wrote to memory of 1228	1692	givey.exe	16
PID 1692 wrote to memory of 1228	1692	givey.exe	16
PID 1692 wrote to memory of 1228	1692	givey.exe	16
PID 1692 wrote to memory of 1228	1692	givey.exe	16
PID 1692 wrote to memory of 1252	1692	givey.exe	9
PID 1692 wrote to memory of 1252	1692	givey.exe	9
PID 1692 wrote to memory of 1252	1692	givey.exe	9
PID 1692 wrote to memory of 1252	1692	givey.exe	9
PID 1692 wrote to memory of 1252	1692	givey.exe	9
PID 1692 wrote to memory of 2592	1692	givey.exe	28
PID 1692 wrote to memory of 2592	1692	givey.exe	28
PID 1692 wrote to memory of 2592	1692	givey.exe	28
PID 1692 wrote to memory of 2592	1692	givey.exe	28
PID 1692 wrote to memory of 2592	1692	givey.exe	28
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30
PID 2592 wrote to memory of 2012	2592	41c156bd08fc9f69b8dcc2b95ff8e0aa.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\41c156bd08fc9f69b8dcc2b95ff8e0aa.exe
  "C:\Users\Admin\AppData\Local\Temp\41c156bd08fc9f69b8dcc2b95ff8e0aa.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Users\Admin\AppData\Roaming\Ukfion\givey.exe
    "C:\Users\Admin\AppData\Roaming\Ukfion\givey.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1692
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpfcb9b303.bat"
    3⤵
    - Deletes itself
    PID:2012

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1228

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpfcb9b303.bat

Filesize
243B

MD5
0e12ee7a1bb76a419a045f2739137b68

SHA1
c0d5e915b8f1f88dfdb9fb40f93e50626b3ed33a

SHA256
8066cb23eecf1715587241bc37aee10eef7b395005b933fcc2216d0743d391fa

SHA512
934b57f4d26e6161c0802479963490bd75a8a306ca74e6f922cacc7e91aa049f4de7d7c6f7e7daeab66d19ccde3d7bd61c6334386ed3e87b599a4fbb4963efdf

Download Submit
C:\Users\Admin\AppData\Roaming\Pyypa\ehyge.vae

Filesize
366B

MD5
e5435d1b72345e1b2a1f2c6ac5fcf44d

SHA1
db131fb95ba70628cfff887bf9a1370257c54fb5

SHA256
893ebe17febbf89233492d4aed85d0dd5b49a5282868e1d81a77ccf537b2954a

SHA512
2462d7266612e874ef7dee2773d59056048956bb7d5e18fbb389feffb771435893778d0d01b5c7881ec86c793a4b2ebed32d7fb5938bb1a942ce8c0e4732eaaf

Download Submit
\Users\Admin\AppData\Roaming\Ukfion\givey.exe

Filesize
220KB

MD5
866a4f089b40236ff83bed46ad49d66b

SHA1
fc3ab015aa204148d20961c9a316374b5c0441f6

SHA256
0318378ecd6b44933f0107e58fa84f4f5a504d576a161be6beb82ca2c8c76161

SHA512
c91da7cbb844f98d2368a3fd998e50414da6c0513db444e504e56560ed3f1e25f73018fd8120236c53278d32fdf0e1060e5e41e4bf40acdb0bb65df23799f9a6

Download Submit
memory/1124-26-0x0000000001FB0000-0x0000000001FED000-memory.dmp

Filesize
244KB

Download
memory/1124-19-0x0000000001FB0000-0x0000000001FED000-memory.dmp

Filesize
244KB

Download
memory/1124-22-0x0000000001FB0000-0x0000000001FED000-memory.dmp

Filesize
244KB

Download
memory/1124-24-0x0000000001FB0000-0x0000000001FED000-memory.dmp

Filesize
244KB

Download
memory/1124-15-0x0000000001FB0000-0x0000000001FED000-memory.dmp

Filesize
244KB

Download
memory/1228-32-0x00000000002A0000-0x00000000002DD000-memory.dmp

Filesize
244KB

Download
memory/1228-33-0x00000000002A0000-0x00000000002DD000-memory.dmp

Filesize
244KB

Download
memory/1228-30-0x00000000002A0000-0x00000000002DD000-memory.dmp

Filesize
244KB

Download
memory/1228-31-0x00000000002A0000-0x00000000002DD000-memory.dmp

Filesize
244KB

Download
memory/1252-38-0x0000000002950000-0x000000000298D000-memory.dmp

Filesize
244KB

Download
memory/1252-40-0x0000000002950000-0x000000000298D000-memory.dmp

Filesize
244KB

Download
memory/1252-42-0x0000000002950000-0x000000000298D000-memory.dmp

Filesize
244KB

Download
memory/1252-36-0x0000000002950000-0x000000000298D000-memory.dmp

Filesize
244KB

Download
memory/1692-20-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/1692-16-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/1692-267-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2012-168-0x00000000779D0000-0x00000000779D1000-memory.dmp

Filesize
4KB

Download
memory/2012-262-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2012-265-0x0000000000050000-0x000000000008D000-memory.dmp

Filesize
244KB

Download
memory/2012-166-0x00000000779D0000-0x00000000779D1000-memory.dmp

Filesize
4KB

Download
memory/2012-163-0x0000000000050000-0x000000000008D000-memory.dmp

Filesize
244KB

Download
memory/2592-53-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-76-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-50-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-49-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-0-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2592-56-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-54-0x00000000779D0000-0x00000000779D1000-memory.dmp

Filesize
4KB

Download
memory/2592-58-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-52-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-60-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-62-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-64-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-66-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-68-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-70-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-72-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-74-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-48-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-78-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-80-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-82-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-147-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2592-148-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2592-47-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-46-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-45-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-165-0x0000000000860000-0x000000000089D000-memory.dmp

Filesize
244KB

Download
memory/2592-12-0x00000000077F0000-0x0000000007C07000-memory.dmp

Filesize
4.1MB

Download
memory/2592-162-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2592-18-0x00000000077F0000-0x0000000007C07000-memory.dmp

Filesize
4.1MB

Download
memory/2592-5-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2592-2-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2592-1-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download